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Cocrmo Alloy Total Knee Replacement Investment Casting for Medical Hip Implants

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Product Description

Basic Information
Model NO.OEM
Molding TechnicsGravity Casting
ApplicationMedical
MaterialMetal (CoCrMo Alloy)
Surface PreparationSand Blast, Polishing, Electropolishing
Machining Tolerance+/-0.02mm
StandardASME / ASTM F75-12
CertificationCE, RoHS, ISO 9001:2000, ISO 9001:2015
Production Capacity100 tons/Month
Product Description
StandardASTM F75-12, ISO, AMS, JIS, DIN
ProcessVacuum Casting, Precision Investment Casting
Surface RoughnessRa3.2 ~ 6.3
Weight Range0.003kg - 60kg
Min. Wall Thickness2mm
Heat TreatmentSolution Treatment
Precision Casting Cocrmo Alloy
Application & Material Properties
Cobalt-base Alloys:

Cobalt-base alloys are highly resistant to corrosion and heat. These alloys contain large amounts of carbon, chromium, and carbide components such as tungsten. They retain their hardness at very high temperatures, making investment casting the most cost-effective manufacturing method. In the medical industry, cobalt investment castings are essential for orthopedic implants that require long-term durability without wear.

Application of Cobalt Alloys
Knee Replacement Implants
Knee Replacement Implants:

Specializing in medical equipment with ASTM F75 alloy (CoCrMo), known for high strength and wear resistance. Production includes femoral and tibial knee components using rapid prototyping and precise quality control to ensure patients can walk in comfort again.

Medical Hip Implants
Cocrmo Alloy Casting
🏭 Manufacturing Capacity

Experienced in customized casting, heat treatment, and machining of nickel-based super alloys, including:

  • Inconel 625, 713C, 713LC, 718, 738LC, 939, 792
  • MAR-M246, MAR-M247, Rene 80, Rene 100 (UNS N13100)
  • Hastelloy X, Incoloy 901, Stellite 31 (X40)
  • Specialized alloys: 60Cr-40Ni and 50Cr-50Ni
Production Capacity Overview
Super Alloy Casting
Factory Facility
📜 Certifications
Quality Certifications
📦 Packing & Delivery
Package Size30.00cm * 30.00cm * 40.00cm
Gross Weight1.500kg
Standard PackagingBubble Bag + Cardboard Carton + Pallet / Wooden Case
Packing Details
Frequently Asked Questions
What is the standard lead time for orders?
Standard models typically ship within 15–30 days, while customized units or specialized investment castings require approximately 30–45 days.
Which materials do you specialize in for medical implants?
We specialize in Cobalt-base alloys (CoCrMo) such as ASTM F75, which are known for their exceptional strength, heat resistance, and wear-resistance for orthopedic applications.
What casting technologies are utilized?
We utilize Vacuum Casting and Precision Investment Casting technologies, supported by rapid prototyping to ensure high precision and quality.
Do you offer customization for specific components?
Yes, we provide highly customized casting, heat treatment, and machining services for a wide range of nickel-based super alloys and cobalt alloys to meet specific customer requirements.
What quality certifications do you hold?
Our production processes are certified under ISO 9001:2015, and our products comply with CE and RoHS standards.
What documentation is provided for international exports?
We provide a full export documentation package, including the Commercial Invoice, Packing List, Bill of Lading, and Certificate of Conformance (COC).

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